General
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Target
747eea1cbc8b8a498508807a41a4424b.exe
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Size
247KB
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Sample
230218-yrh6hscf7s
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MD5
747eea1cbc8b8a498508807a41a4424b
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SHA1
d104137508c56796482869ab7f375c54e07ef797
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SHA256
e98e282471580c18e1d16b4272d02128acd7ed961f9a7321b98df3b52e5b6563
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SHA512
aa936bcb1960b63e185def04c1f69a10922345f05dbdab7194e90940efd8283133080dfdcdd437908605cb85d8d9147cf336eb7c9b1a6bfee7ec4e1a61c77902
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SSDEEP
3072:bV2J63oALpySynBikVAjFWV1t3p8N7z2mQRQS9na6Sp9zl4A2tTQmW07xVUmig:pCFALpy7FsWV1xy7z2mQiotSrJktIK7
Static task
static1
Behavioral task
behavioral1
Sample
747eea1cbc8b8a498508807a41a4424b.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
747eea1cbc8b8a498508807a41a4424b.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://jiqaz.com/lancer/get.php
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extension
.hhoo
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offline_id
dMMXkgwQTycP13C5xwPbHDSzhx1ZxiPgIMZXewt1
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payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
2.5
19
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profile_id
19
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
747eea1cbc8b8a498508807a41a4424b.exe
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Size
247KB
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MD5
747eea1cbc8b8a498508807a41a4424b
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SHA1
d104137508c56796482869ab7f375c54e07ef797
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SHA256
e98e282471580c18e1d16b4272d02128acd7ed961f9a7321b98df3b52e5b6563
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SHA512
aa936bcb1960b63e185def04c1f69a10922345f05dbdab7194e90940efd8283133080dfdcdd437908605cb85d8d9147cf336eb7c9b1a6bfee7ec4e1a61c77902
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SSDEEP
3072:bV2J63oALpySynBikVAjFWV1t3p8N7z2mQRQS9na6Sp9zl4A2tTQmW07xVUmig:pCFALpy7FsWV1xy7z2mQiotSrJktIK7
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Detected Djvu ransomware
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Detects Smokeloader packer
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Modifies security service
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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